const { preBind, postBind } = require("../../lib/utils/relate");
const { LOG_TYPE } = require("../../common/constants");
const { ERROR } = require("../../common/error");
const { initQQ } = require("../../lib/third-party/index");
const {
  generateQQCache,
  getQQPlatform,
  saveQQUserKey,
} = require("../../lib/utils/qq");

/**
 * 绑定QQ
 * @tutorial https://uniapp.dcloud.net.cn/uniCloud/uni-id-pages.html#bind-qq
 * @param {Object} params
 * @param {String} params.code          小程序端QQ登录返回的code
 * @param {String} params.accessToken   APP端QQ登录返回的accessToken
 * @param {String} params.accessTokenExpired    accessToken过期时间，由App端QQ登录返回的expires_in参数计算而来，单位：毫秒
 * @returns
 */
module.exports = async function (params = {}) {
  const schema = {
    code: {
      type: "string",
      required: false,
    },
    accessToken: {
      type: "string",
      required: false,
    },
    accessTokenExpired: {
      type: "number",
      required: false,
    },
  };
  this.middleware.validate(params, schema);
  const uid = this.authInfo.uid;
  const { code, accessToken, accessTokenExpired } = params;
  const qqPlatform = getQQPlatform.call(this);
  const appId = this.getUniversalClientInfo().appId;
  const qqApi = initQQ.call(this);
  const clientPlatform = this.clientPlatform;
  const apiName =
    clientPlatform === "mp-qq" ? "code2Session" : "getOpenidByToken";
  let getQQAccountResult;
  try {
    getQQAccountResult = await qqApi[apiName]({
      code,
      accessToken,
    });
  } catch (error) {
    await this.middleware.uniIdLog({
      success: false,
      type: LOG_TYPE.BIND_QQ,
    });
    throw {
      errCode: ERROR.GET_THIRD_PARTY_ACCOUNT_FAILED,
    };
  }

  const {
    openid,
    unionid,
    // 保存下面四个字段
    sessionKey, // 微信小程序用户sessionKey
  } = getQQAccountResult;

  const bindAccount = {
    qq_openid: {
      [qqPlatform]: openid,
    },
    qq_unionid: unionid,
  };
  await preBind.call(this, {
    uid,
    bindAccount,
    logType: LOG_TYPE.BIND_QQ,
  });
  await saveQQUserKey.call(this, {
    openid,
    sessionKey,
    accessToken,
    accessTokenExpired,
  });
  return postBind.call(this, {
    uid,
    bindAccount,
    extraData: {
      qq_openid: {
        [`${qqPlatform}_${appId}`]: openid,
      },
      ...generateQQCache.call(this, {
        openid,
        sessionKey,
      }),
    },
    logType: LOG_TYPE.BIND_QQ,
  });
};
